2 * MinGW wrapper: makes gcc behave like MinGW.
4 * Copyright 2000 Manuel Novoa III
5 * Copyright 2000 Francois Gouget
6 * Copyright 2002 Dimitrie O. Paun
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 * all options for gcc start with '-' and are for the most part
25 * single options (no parameters as separate argument).
26 * There are of course exceptions to this rule, so here is an
27 * exhaustive list of options that do take parameters (potentially)
28 * as a separate argument:
47 * -iwithprefixbefore dir
59 * -G num (see NOTES below)
62 * There is -G option for compatibility with System V that
63 * takes no parameters. This makes "-G num" parsing ambiguous.
64 * This option is synonymous to -shared, and as such we will
65 * not support it for now.
67 * Special interest options
73 * object-file-name -llibrary -nostartfiles -nodefaultlibs
74 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
75 * -symbolic -Wl,option -Xlinker option -u symbol --image-base
78 * -Bprefix -Idir -I- -Ldir -specs=file
81 * -b machine -V version
83 * Please note that the Target Options are relevant to everything:
84 * compiler, linker, assembler, preprocessor.
89 #include "wine/port.h"
100 static const char* app_loader_template =
104 "# determine the application directory\n"
108 " # $0 contains a path, use it\n"
109 " appdir=`dirname \"$0\"`\n"
112 " # no directory in $0, search in PATH\n"
118 " if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
123 "# figure out the full app path\n"
124 "if [ -n \"$appdir\" ]; then\n"
125 " apppath=\"$appdir/$appname\"\n"
126 " WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
127 " export WINEDLLPATH\n"
129 " apppath=\"$appname\"\n"
132 "# determine the WINELOADER\n"
133 "if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
135 "# and try to start the app\n"
136 "exec \"$WINELOADER\" \"$apppath\" \"$@\"\n"
139 static int keep_generated = 0;
140 static strarray* tmp_files;
142 static sigset_t signal_mask;
145 enum processor { proc_cc, proc_cxx, proc_cpp, proc_as };
149 enum processor processor;
160 const char* wine_objdir;
161 const char* output_name;
162 const char* image_base;
165 strarray* linker_args;
166 strarray* compiler_args;
167 strarray* winebuild_args;
171 static void clean_temp_files(void)
175 if (keep_generated) return;
177 for (i = 0; i < tmp_files->size; i++)
178 unlink(tmp_files->base[i]);
181 /* clean things up when aborting on a signal */
182 static void exit_on_signal( int sig )
184 exit(1); /* this will call the atexit functions */
187 static char* get_temp_file(const char* prefix, const char* suffix)
190 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
192 #ifdef HAVE_SIGPROCMASK
194 /* block signals while manipulating the temp files list */
195 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
197 fd = mkstemps( tmp, strlen(suffix) );
200 /* could not create it in current directory, try in /tmp */
202 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
203 fd = mkstemps( tmp, strlen(suffix) );
204 if (fd == -1) error( "could not create temp file" );
207 strarray_add(tmp_files, tmp);
208 #ifdef HAVE_SIGPROCMASK
209 sigprocmask( SIG_SETMASK, &old_set, NULL );
214 static const strarray* get_translator(enum processor processor)
216 static strarray* cpp = 0;
217 static strarray* as = 0;
218 static strarray* cc = 0;
219 static strarray* cxx = 0;
224 if (!cpp) cpp = strarray_fromstring(CPP, " ");
227 if (!cc) cc = strarray_fromstring(CC, " ");
230 if (!cxx) cxx = strarray_fromstring(CXX, " ");
233 if (!as) as = strarray_fromstring(AS, " ");
236 error("Unknown processor");
239 static void compile(struct options* opts, const char* lang)
241 strarray* comp_args = strarray_alloc();
244 switch(opts->processor)
246 case proc_cpp: gcc_defs = 1; break;
248 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
249 /* mixing different C and C++ compilers isn't supported in configure anyway */
250 case proc_cc: gcc_defs = 1; break;
251 case proc_cxx: gcc_defs = 1; break;
253 case proc_cc: gcc_defs = 0; break;
254 case proc_cxx: gcc_defs = 0; break;
256 case proc_as: gcc_defs = 0; break;
258 strarray_addall(comp_args, get_translator(opts->processor));
260 if (opts->processor != proc_cpp)
262 #ifdef CC_FLAG_SHORT_WCHAR
263 if (!opts->wine_objdir && !opts->noshortwchar)
265 strarray_add(comp_args, CC_FLAG_SHORT_WCHAR);
266 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
269 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
273 strarray_add(comp_args, "-DWIN64");
274 strarray_add(comp_args, "-D_WIN64");
275 strarray_add(comp_args, "-D__WIN64");
276 strarray_add(comp_args, "-D__WIN64__");
278 strarray_add(comp_args, "-DWIN32");
279 strarray_add(comp_args, "-D_WIN32");
280 strarray_add(comp_args, "-D__WIN32");
281 strarray_add(comp_args, "-D__WIN32__");
283 strarray_add(comp_args, "-D__WINNT");
284 strarray_add(comp_args, "-D__WINNT__");
288 #ifdef __APPLE__ /* Mac OSX uses 16-byte aligned stack and not a 4-byte one */
289 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
290 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
291 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
292 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
294 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
295 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
296 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
297 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
300 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
301 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
302 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
303 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
304 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
305 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
306 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
307 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
308 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
309 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
310 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
311 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
312 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
313 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
314 strarray_add(comp_args, "-D__declspec_thread=__thread");
317 /* Wine specific defines */
318 strarray_add(comp_args, "-D__WINE__");
319 strarray_add(comp_args, "-D__int8=char");
320 strarray_add(comp_args, "-D__int16=short");
321 /* FIXME: what about 64-bit platforms? */
322 strarray_add(comp_args, "-D__int32=int");
323 #ifdef HAVE_LONG_LONG
324 strarray_add(comp_args, "-D__int64=long long");
327 /* options we handle explicitly */
328 if (opts->compile_only)
329 strarray_add(comp_args, "-c");
330 if (opts->output_name)
332 strarray_add(comp_args, "-o");
333 strarray_add(comp_args, opts->output_name);
336 /* the rest of the pass-through parameters */
337 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
338 strarray_add(comp_args, opts->compiler_args->base[j]);
340 /* the language option, if any */
341 if (lang && strcmp(lang, "-xnone"))
342 strarray_add(comp_args, lang);
344 /* last, but not least, the files */
345 for ( j = 0; j < opts->files->size; j++ )
347 if (opts->files->base[j][0] != '-')
348 strarray_add(comp_args, opts->files->base[j]);
351 /* standard includes come last in the include search path */
353 #define SYS_INCLUDE "-isystem"
355 #define SYS_INCLUDE "-I"
357 if (!opts->wine_objdir && !opts->nostdinc)
359 if (opts->use_msvcrt)
361 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/msvcrt");
362 strarray_add(comp_args, "-D__MSVCRT__");
364 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/windows");
368 spawn(opts->prefix, comp_args, 0);
371 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
373 struct options copts;
376 /* make a copy so we don't change any of the initial stuff */
377 /* a shallow copy is exactly what we want in this case */
378 base_name = get_basename(file);
380 copts.output_name = get_temp_file(base_name, ".o");
381 copts.compile_only = 1;
382 copts.files = strarray_alloc();
383 strarray_add(copts.files, file);
384 compile(&copts, lang);
385 strarray_free(copts.files);
388 return copts.output_name;
391 /* check if there is a static lib associated to a given dll */
392 static char *find_static_lib( const char *dll )
394 char *lib = strmake("%s.a", dll);
395 if (get_file_type(lib) == file_arh) return lib;
400 /* add specified library to the list of files */
401 static void add_library( strarray *lib_dirs, strarray *files, const char *library )
403 char *static_lib, *fullname = 0;
405 switch(get_lib_type(lib_dirs, library, &fullname))
408 strarray_add(files, strmake("-a%s", fullname));
411 strarray_add(files, strmake("-d%s", fullname));
412 if ((static_lib = find_static_lib(fullname)))
414 strarray_add(files, strmake("-a%s",static_lib));
420 /* keep it anyway, the linker may know what to do with it */
421 strarray_add(files, strmake("-l%s", library));
427 static void build(struct options* opts)
429 static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
430 strarray *lib_dirs, *files;
431 strarray *spec_args, *link_args;
433 const char *spec_o_name;
434 const char *output_name, *spec_file, *lang;
435 const char* winebuild = getenv("WINEBUILD");
436 int generate_app_loader = 1;
439 /* NOTE: for the files array we'll use the following convention:
440 * -axxx: xxx is an archive (.a)
441 * -dxxx: xxx is a DLL (.def)
442 * -lxxx: xxx is an unsorted library
443 * -oxxx: xxx is an object (.o)
444 * -rxxx: xxx is a resource (.res)
445 * -sxxx: xxx is a shared lib (.so)
446 * -xlll: lll is the language (c, c++, etc.)
449 if (!winebuild) winebuild = "winebuild";
451 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
453 /* 'winegcc -o app xxx.exe.so' only creates the load script */
454 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
456 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
460 /* generate app loader only for .exe */
461 if (opts->shared || strendswith(output_file, ".exe.so"))
462 generate_app_loader = 0;
464 /* normalize the filename a bit: strip .so, ensure it has proper ext */
465 if (strendswith(output_file, ".so"))
466 output_file[strlen(output_file) - 3] = 0;
469 if ((output_name = strrchr(output_file, '/'))) output_name++;
470 else output_name = output_file;
471 if (!strchr(output_name, '.'))
472 output_file = strmake("%s.dll", output_file);
474 else if (!strendswith(output_file, ".exe"))
475 output_file = strmake("%s.exe", output_file);
477 /* get the filename from the path */
478 if ((output_name = strrchr(output_file, '/'))) output_name++;
479 else output_name = output_file;
481 /* prepare the linking path */
482 if (!opts->wine_objdir)
484 lib_dirs = strarray_dup(opts->lib_dirs);
485 for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]); j++ )
486 strarray_add(lib_dirs, stdlibpath[j]);
490 lib_dirs = strarray_alloc();
491 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
492 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
493 strarray_addall(lib_dirs, opts->lib_dirs);
496 /* mark the files with their appropriate type */
497 spec_file = lang = 0;
498 files = strarray_alloc();
499 for ( j = 0; j < opts->files->size; j++ )
501 const char* file = opts->files->base[j];
504 switch(get_file_type(file))
509 error("Only one spec file can be specified.");
513 /* FIXME: invoke wrc to build it */
514 error("Can't compile .rc file at the moment: %s", file);
517 strarray_add(files, strmake("-r%s", file));
520 strarray_add(files, strmake("-o%s", file));
523 strarray_add(files, strmake("-a%s", file));
526 strarray_add(files, strmake("-s%s", file));
529 error("File does not exist: %s", file);
532 file = compile_to_object(opts, file, lang);
533 strarray_add(files, strmake("-o%s", file));
537 else if (file[1] == 'l')
538 add_library( lib_dirs, files, file + 2 );
539 else if (file[1] == 'x')
542 if (opts->shared && !spec_file)
543 error("A spec file is currently needed in shared mode");
545 /* add the default libraries, if needed */
546 if (!opts->nostdlib && opts->use_msvcrt) add_library(lib_dirs, files, "msvcrt");
548 if (!opts->wine_objdir && !opts->nodefaultlibs)
552 add_library(lib_dirs, files, "shell32");
553 add_library(lib_dirs, files, "comdlg32");
554 add_library(lib_dirs, files, "gdi32");
556 add_library(lib_dirs, files, "advapi32");
557 add_library(lib_dirs, files, "user32");
558 add_library(lib_dirs, files, "kernel32");
561 if (!opts->nostartfiles) add_library(lib_dirs, files, "winecrt0");
562 if (!opts->nostdlib) add_library(lib_dirs, files, "wine");
564 /* run winebuild to generate the .spec.o file */
565 spec_args = strarray_alloc();
566 spec_o_name = get_temp_file(output_name, ".spec.o");
567 strarray_add(spec_args, winebuild);
568 if (verbose) strarray_add(spec_args, "-v");
569 if (keep_generated) strarray_add(spec_args, "--save-temps");
570 strarray_add(spec_args, "--as-cmd");
571 strarray_add(spec_args, AS);
572 strarray_add(spec_args, "--ld-cmd");
573 strarray_add(spec_args, LD);
574 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
575 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
576 strarray_add(spec_args, "-o");
577 strarray_add(spec_args, spec_o_name);
580 strarray_add(spec_args, "-E");
581 strarray_add(spec_args, spec_file);
586 strarray_add(spec_args, "-F");
587 strarray_add(spec_args, output_name);
588 strarray_add(spec_args, "--subsystem");
589 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
590 if (opts->unicode_app)
592 strarray_add(spec_args, "--entry");
593 strarray_add(spec_args, "__wine_spec_exe_wentry");
597 for ( j = 0; j < lib_dirs->size; j++ )
598 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
600 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
601 strarray_add(spec_args, opts->winebuild_args->base[j]);
603 for ( j = 0; j < files->size; j++ )
605 const char* name = files->base[j] + 2;
606 switch(files->base[j][1])
609 strarray_add(spec_args, files->base[j]);
614 strarray_add(spec_args, name);
619 spawn(opts->prefix, spec_args, 0);
621 /* link everything together now */
622 link_args = strarray_alloc();
623 strarray_addall(link_args, get_translator(opts->processor));
624 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
626 strarray_add(link_args, "-o");
627 strarray_add(link_args, strmake("%s.so", output_file));
629 for ( j = 0 ; j < opts->linker_args->size ; j++ )
630 strarray_add(link_args, opts->linker_args->base[j]);
633 if (opts->image_base)
635 strarray_add(link_args, "-image_base");
636 strarray_add(link_args, opts->image_base);
640 for ( j = 0; j < lib_dirs->size; j++ )
641 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
643 strarray_add(link_args, spec_o_name);
645 for ( j = 0; j < files->size; j++ )
647 const char* name = files->base[j] + 2;
648 switch(files->base[j][1])
652 strarray_add(link_args, strmake("-l%s", name));
656 strarray_add(link_args, name);
663 strarray_add(link_args, "-lm");
664 strarray_add(link_args, "-lc");
667 spawn(opts->prefix, link_args, 0);
669 /* set the base address */
670 if (opts->image_base)
672 const char *prelink = PRELINK;
673 if (prelink[0] && strcmp(prelink,"false"))
675 strarray *prelink_args = strarray_alloc();
676 strarray_add(prelink_args, prelink);
677 strarray_add(prelink_args, "--reloc-only");
678 strarray_add(prelink_args, opts->image_base);
679 strarray_add(prelink_args, strmake("%s.so", output_file));
680 spawn(opts->prefix, prelink_args, 1);
681 strarray_free(prelink_args);
685 /* create the loader script */
686 if (generate_app_loader)
688 if (strendswith(output_file, ".exe")) output_file[strlen(output_file) - 4] = 0;
689 create_file(output_file, 0755, app_loader_template, strmake("%s.exe.so", output_name));
694 static void forward(int argc, char **argv, struct options* opts)
696 strarray* args = strarray_alloc();
699 strarray_addall(args, get_translator(opts->processor));
701 for( j = 1; j < argc; j++ )
702 strarray_add(args, argv[j]);
704 spawn(opts->prefix, args, 0);
709 * object-file-name -llibrary -nostartfiles -nodefaultlibs
710 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
711 * -symbolic -Wl,option -Xlinker option -u symbol
714 static int is_linker_arg(const char* arg)
716 static const char* link_switches[] =
718 "-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
719 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
730 if (strncmp("-Wl,", arg, 4) == 0) return 1;
733 if (strcmp("-Xlinker", arg) == 0) return 1;
737 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
738 if (strcmp(link_switches[j], arg) == 0) return 1;
745 * -b machine -V version
747 static int is_target_arg(const char* arg)
749 return arg[1] == 'b' || arg[2] == 'V';
755 * -Bprefix -Idir -I- -Ldir -specs=file
757 static int is_directory_arg(const char* arg)
759 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
764 * -mno-cygwin -mwindows -mconsole -mthreads -municode
766 static int is_mingw_arg(const char* arg)
768 static const char* mingw_switches[] =
770 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
774 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
775 if (strcmp(mingw_switches[j], arg) == 0) return 1;
780 int main(int argc, char **argv)
782 int i, c, next_is_arg = 0, linking = 1;
783 int raw_compiler_arg, raw_linker_arg;
784 const char* option_arg;
790 signal( SIGHUP, exit_on_signal );
792 signal( SIGTERM, exit_on_signal );
793 signal( SIGINT, exit_on_signal );
794 #ifdef HAVE_SIGADDSET
795 sigemptyset( &signal_mask );
796 sigaddset( &signal_mask, SIGHUP );
797 sigaddset( &signal_mask, SIGTERM );
798 sigaddset( &signal_mask, SIGINT );
801 /* setup tmp file removal at exit */
802 tmp_files = strarray_alloc();
803 atexit(clean_temp_files);
805 /* initialize options */
806 memset(&opts, 0, sizeof(opts));
807 opts.lib_dirs = strarray_alloc();
808 opts.files = strarray_alloc();
809 opts.linker_args = strarray_alloc();
810 opts.compiler_args = strarray_alloc();
811 opts.winebuild_args = strarray_alloc();
813 /* determine the processor type */
814 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
815 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
818 for ( i = 1 ; i < argc ; i++ )
820 if (argv[i][0] == '-') /* option */
822 /* determine if tihs switch is followed by a separate argument */
827 case 'x': case 'o': case 'D': case 'U':
828 case 'I': case 'A': case 'l': case 'u':
829 case 'b': case 'V': case 'G': case 'L':
831 if (argv[i][2]) option_arg = &argv[i][2];
832 else next_is_arg = 1;
838 if (strcmp("-aux-info", argv[i]) == 0)
842 if (strcmp("-Xlinker", argv[i]) == 0)
847 if (c == 'F' || c == 'T' || c == 'Q')
849 if (argv[i][3]) option_arg = &argv[i][3];
850 else next_is_arg = 1;
854 if (strcmp("-framework", argv[i]) == 0)
858 if (next_is_arg) option_arg = argv[i+1];
860 /* determine what options go 'as is' to the linker & the compiler */
861 raw_compiler_arg = raw_linker_arg = 0;
862 if (is_linker_arg(argv[i]))
868 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
870 raw_compiler_arg = !is_mingw_arg(argv[i]);
873 /* these things we handle explicitly so we don't pass them 'as is' */
874 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
876 if (argv[i][1] == 'c' || argv[i][1] == 'L')
877 raw_compiler_arg = 0;
878 if (argv[i][1] == 'o')
879 raw_compiler_arg = raw_linker_arg = 0;
881 /* do a bit of semantic analysis */
885 str = strdup(option_arg);
886 if (strendswith(str, "/tools/winebuild"))
888 char *objdir = strdup(str);
889 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
890 opts.wine_objdir = objdir;
891 /* don't pass it to the compiler, this generates warnings */
892 raw_compiler_arg = raw_linker_arg = 0;
894 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
895 if (!opts.prefix) opts.prefix = strarray_alloc();
896 strarray_add(opts.prefix, str);
898 case 'c': /* compile or assemble */
899 if (argv[i][2] == 0) opts.compile_only = 1;
901 case 'S': /* generate assembler code */
902 case 'E': /* preprocess only */
903 if (argv[i][2] == 0) linking = 0;
906 if (strcmp("-fno-short-wchar", argv[i]) == 0)
907 opts.noshortwchar = 1;
910 strarray_add(opts.files, strmake("-l%s", option_arg));
913 strarray_add(opts.lib_dirs, option_arg);
915 case 'M': /* map file generation */
919 if (strcmp("-mno-cygwin", argv[i]) == 0)
921 else if (strcmp("-mwindows", argv[i]) == 0)
923 else if (strcmp("-mconsole", argv[i]) == 0)
925 else if (strcmp("-municode", argv[i]) == 0)
926 opts.unicode_app = 1;
927 else if (strcmp("-m32", argv[i]) == 0 || strcmp("-m64", argv[i]) == 0)
931 if (strcmp("-nostdinc", argv[i]) == 0)
933 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
934 opts.nodefaultlibs = 1;
935 else if (strcmp("-nostdlib", argv[i]) == 0)
937 else if (strcmp("-nostartfiles", argv[i]) == 0)
938 opts.nostartfiles = 1;
941 opts.output_name = option_arg;
944 if (strcmp("-static", argv[i]) == 0)
946 else if(strcmp("-save-temps", argv[i]) == 0)
948 else if(strcmp("-shared", argv[i]) == 0)
951 raw_compiler_arg = raw_linker_arg = 0;
955 if (argv[i][2] == 0) verbose++;
958 if (strncmp("-Wl,", argv[i], 4) == 0)
961 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
962 for (j = 0; j < Wl->size; j++)
964 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
966 opts.image_base = strdup( Wl->base[++j] );
969 if (!strcmp(Wl->base[j], "-static")) linking = -1;
970 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
973 raw_compiler_arg = raw_linker_arg = 0;
975 else if (strncmp("-Wb,", argv[i], 4) == 0)
977 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
978 strarray_addall(opts.winebuild_args, Wb);
980 /* don't pass it to the compiler, it generates errors */
981 raw_compiler_arg = raw_linker_arg = 0;
985 lang = strmake("-x%s", option_arg);
986 strarray_add(opts.files, lang);
987 /* we'll pass these flags ourselves, explicitely */
988 raw_compiler_arg = raw_linker_arg = 0;
991 if (strcmp("-static", argv[i]+1) == 0)
996 /* put the arg into the appropriate bucket */
999 strarray_add(opts.linker_args, argv[i]);
1000 if (next_is_arg && (i + 1 < argc))
1001 strarray_add(opts.linker_args, argv[i + 1]);
1003 if (raw_compiler_arg)
1005 strarray_add(opts.compiler_args, argv[i]);
1006 if (next_is_arg && (i + 1 < argc))
1007 strarray_add(opts.compiler_args, argv[i + 1]);
1010 /* skip the next token if it's an argument */
1011 if (next_is_arg) i++;
1015 strarray_add(opts.files, argv[i]);
1019 if (opts.processor == proc_cpp) linking = 0;
1020 if (linking == -1) error("Static linking is not supported.");
1022 if (opts.files->size == 0) forward(argc, argv, &opts);
1023 else if (linking) build(&opts);
1024 else compile(&opts, lang);